package com.baizhi.lyh.service;

import com.baizhi.lyh.entity.User;

import java.util.Map;

public interface UserService {
    //分页
    Map<String,Object> queryPage(int page, int pageSize);
    //查一个
    User queryAny(int id);
    //修改
    Map<String,Object> update(User user);
}
